812496 has 20 divisors (see below), whose sum is σ = 2099072. Its totient is φ = 270816.

The previous prime is 812491. The next prime is 812501. The reversal of 812496 is 694218.

It is an interprime number because it is at equal distance from previous prime (812491) and next prime (812501).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 812496.

It is not an unprimeable number, because it can be changed into a prime (812491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8416 + ... + 8511.

2⁸¹²⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

812496 is an abundant number, since it is smaller than the sum of its proper divisors (1286576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

812496 is a wasteful number, since it uses less digits than its factorization.

812496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16938 (or 16932 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 812496 is about 901.3856000625. The cubic root of 812496 is about 93.3126257915.

The spelling of 812496 in words is "eight hundred twelve thousand, four hundred ninety-six".